Schematic for the A560 and A580 models on the Quanta TWH platform, board DATWHMB18D0. The DA prefix with an MB suffix marks this as a Quanta main board design. Open the PDF to follow power rails, check the sequence of signals at startup and locate the parts and test points around a short circuit. The diagram is also useful alongside a boardview for the same number. Make sure the board marking on your PCB matches DATWHMB18D0 before working from this diagram.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @schematicslaptop. Enginerys does not host this file.
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How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.